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103135140637 is a prime number
BaseRepresentation
bin110000000001101010…
…1010101101100011101
3100212012122221222200121
41200003111111230131
53142210044000022
6115213555554541
710310533142134
oct1400325255435
9325178858617
10103135140637
113a815109721
1217ba38bba51
1399581bc549
144dc55a491b
152a395c52c7
hex1803555b1d

103135140637 has 2 divisors, whose sum is σ = 103135140638. Its totient is φ = 103135140636.

The previous prime is 103135140617. The next prime is 103135140653. The reversal of 103135140637 is 736041531301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102823476921 + 311663716 = 320661^2 + 17654^2 .

It is a cyclic number.

It is not a de Polignac number, because 103135140637 - 27 = 103135140509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103135140617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51567570318 + 51567570319.

It is an arithmetic number, because the mean of its divisors is an integer number (51567570319).

Almost surely, 2103135140637 is an apocalyptic number.

It is an amenable number.

103135140637 is a deficient number, since it is larger than the sum of its proper divisors (1).

103135140637 is an equidigital number, since it uses as much as digits as its factorization.

103135140637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

Adding to 103135140637 its reverse (736041531301), we get a palindrome (839176671938).

The spelling of 103135140637 in words is "one hundred three billion, one hundred thirty-five million, one hundred forty thousand, six hundred thirty-seven".